Holden Koons
| Division | 18 |
| Home Town | York, PA |
| USTA Section | Middle States (MSTA) |
| Singles Line | 16 |
| Singles Seed | 0 |
| Doubles Line | 30 |
| Doubles Seed | 0 |
2019
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Karl Lee / Ishaan Ravichander (20) def. Luke Garner / Holden Koons | 3-6, 6-2, 1-0(3) |
Boys 18 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Holden Koons def. Dominick Cuchran | 7-6(2), 7-6(1) |
| 2nd Rd | Holden Koons def. Coy Simon (33) | 6-3, 6-3 |
| 3rd Rd | Evin McDonald (18) def. Holden Koons | 6-4, 6-4 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 3rd Rd | Holden Koons def. John Dransfeld | 6-3, 7-6(4) |
| 4th Rd Qualifying | Phillip Jordan (33) def. Holden Koons | 6-3, 6-2 |
2018
Boys 18 Singles
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Pierce Rollins (60) def. Holden Koons | 6-4, 6-3 |
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Jack Pulliam def. Holden Koons | 6-2, 6-2 |
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Russell Berdusco / Roger Chou def. Finn Garner / Holden Koons | 7-5, 7-6(4) |
2017
Boys 16 Singles
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Holden Koons def. Reed Crocker (48) | 6-1, 6-2 |
| 2nd Rd | Holden Koons def. Luke Baylis | 6-1, 6-3 |
| 3rd Rd Qualifying | Spencer Brachman (28) def. Holden Koons | 6-3, 6-3 |
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | James Yu def. Holden Koons | 6-3, 6-2 |
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Jeremie Casabon / Holden Koons def. Jarreau Campbell / Aidan Harris | 6-3, 6-2 |
| 2nd Rd | Maxwell Giddens / Jerry Wang (19) def. Jeremie Casabon / Holden Koons | 6-7(5), 6-4, 1-0(5) |